FIELD: oil pollution removal. SUBSTANCE: appliance represents plate made from composition containing, wt.pts: rubber crumb, 100; natural latex-based binder, 20-30; and additionally structure-forming agent in the form of dispersion of sulfur, 4-6; and thiuram, 0.6-1; and porophore, 10.0-1.5. EFFECT: enhanced oil sorption efficiency and avoided hard-to-manufacture two-layer structure.
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SYSTEM FOR REMOVING PETROLEUM AND PETROLEUM PRODUCTS FROM WATER SURFACE | 1999 |
|
RU2145333C1 |
APPLIANCE FOR REMOVING CRUDE OIL AND PETROLEUM PRODUCTS FROM SURFACE OF WATER | 1999 |
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RU2148025C1 |
FILTER MEDIUM | 2002 |
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FILTERING MATERIAL | 2004 |
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FILTER MATERIAL (OPTIONS) | 2004 |
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METHOD OF RECOVERING METAL IONS FROM SOLUTIONS | 2002 |
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Authors
Dates
2000-04-27—Published
1999-01-10—Filed